Watch List notes:

Potosi, Bolivia, cob 4 reales, 1622T, lions and castles transposed in shield and cross, extremely rare. 13.19 grams. Bold full date and assayer (first specimen we have seen), full but crude cross and shield, Fine. Note: The date shows some doubling, but the ornament after the final 2 is clear, and the PxT arrangement confirms it is no later than 1622.

Estimate: $350 - 500